Solar panel



FIG. 1 is a front, right perspective view of a solar panel showing my design therefor;

FIG. 2 is a rear, left perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a left side elevational view thereof;

FIG. 9 is a front, right perspective view of a solar panel showing a second embodiment of my design therefor;

FIG. 10 is a rear, left perspective view of the second embodiment;

FIG. 11 is a front elevational view thereof;

FIG. 12 is a rear elevational view thereof;

FIG. 13 is a right side elevational view thereof;

FIG. 14 is a left side elevational view thereof;

FIG. 15 is a top plan view thereof; and,

FIG. 16 is a bottom plan view thereof.

The phantom lines depicting the supports for the panels are shown as environment only and form no part of the claimed design. 

The ornamental design for a solar panel, as shown and described. 